3.19
REMOVAL OF SYSTEM MANAGER
1. Refer to Section 2.33.
2. Isolate the electrical supply to the boiler
and fully isolate the boiler from any
external supply.
3. Remove the upper front panel and
put the control panel into the service
position. Refer to Section 3.2.
4. Fit the earth strap provided with the
spare PCB to your wrist and to a
suitable earthed metal.
5. The System Manager is fitted beneath
the main PCB. To access follow points
5 - 7 in Section 3.18.
6. With access to the System Manager,
remove the electrical connections
7. Remove the six retaining screws.
8. Replace with new system manager, refit
in reverse order and refer to System
Manager Replacement Instructions.
9. Check the operation of the boiler.
Refer to Section 2.33.
7
7
7
6
7
60
Installation & Servicing
SECTION 3 - SERVICING
SER
VICING
Summary of Contents for EVOMAX 2 30
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